QT113B
QT113B is Touch Sensor manufactured by Atmel.
Atmel QT113B
1-Channel QTouch® Touch Sensor IC
Features
- Number of Keys:
- One
- Configurable as either a single key or a proximity sensor
- Economy:
- Less expensive than many mechanical switches
- Only one external part required
- a low-cost capacitor
- Signal processing:
- Consensus filter for noise immunity
- Sensitivity easily adjusted
- 100% autocal for life
- no adjustments required
- 10 s, 60 s, infinite auto-recal timeouts (strap options)
- Toggle mode for on/off control (strap option)
- Interface:
- Digital output, active high
- Moisture tolerance:
- Increased moisture tolerance based on hardware design and firmware tuning
- Power:
- 2.5 V to 5 V, 600 µA single supply operation
- Package:
- 8-pin SOIC
- Applications:
- Light switches, appliance control, access systems, elevator buttons, proximity sensor applications, security systems, pointing devices, consumer devices, mechanical switch or button
- Patents:
- QTouch® (patented charge-transfer method)
- Heart Beat (monitors health of...
